GMC YUKON 2021

Complete listing of complaints and recalls for this vehicle

251
Complaints
19
Recalls

Complaints & Recalls

251 Complaints 19 Recalls

Official Safety Recalls - Important!

19 Recalls

These are official manufacturer recalls ordered by NHTSA for safety defects. If you own this vehicle, contact your dealer immediately for free repairs.

General Motors, Llc
NHTSA Campaign: 25V274000 SAFETY RECALL
597.6K Vehicles Affected
Recall Date: Apr 24, 2025
Safety Issue:

General Motors LLC (GM) is recalling certain 2021-2024 Cadillac Escalade and Escalade ESV, Chevrolet Silverado 1500, Suburban, and Tahoe, GMC Sierra 1500, Yukon, and Yukon XL vehicles equipped with a 6.2L V8 gas engine. The connecting rod and/or crankshaft engine components may have manufacturing defects that can lead to engine damage and engine failure.

Potential Risk:
Engine failure increases the risk of a crash.
FREE Recall Solution:
Dealers will inspect the engine, and as necessary, repair or replace the engine. For vehicles that pass inspection, dealers will add higher viscosity oil, install 6 oil fill cap, replace the oil filter, and update the owner's manual. Repairs will be performed free of charge. Owner notification letters were mailed June 6, 2025. Owners may contact Cadillac customer service at 1-800-333-4223, Chevrolet customer service at 1-800-222-1020, or GMC customer service at 1-800-462-8782. GM's number for this recall is N252494000.
Additional Details:

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-888-275-9171) or go to www.nhtsa.gov.

Action Required: Contact your local GMC dealer to schedule your FREE recall repair.
Manufacturer: GMC
Mfg Campaign: N252494000
Notice Date: Jun 18, 2025
Recall Date: Apr 24, 2025
General Motors, Llc
NHTSA Campaign: 24V797000 SAFETY RECALL
463.3K Vehicles Affected
Recall Date: Oct 24, 2024
Safety Issue:

General Motors, LLC (GM) is recalling certain 2020-2022 Chevrolet Silverado 1500, 2500, 3500, GMC Sierra 1500, 2500, 3500, 2021 Cadillac Escalade, Escalade ESV, Chevrolet Tahoe, Suburban, GMC Yukon, and Yukon XL vehicles equipped with diesel engines. The transmission control valve may fail and cause the rear wheels to lock-up.

Potential Risk:
Rear wheel lock-up can increase the risk of a crash.
FREE Recall Solution:
Dealers will install new transmission control module software, free of charge. GM will provide a special coverage program to cover the repair of transmissions that are identified by the remedy software as containing a defective control valve. Owner notification letters were mailed December 12, 2024. Owners may contact GM customer service at 1-888-988-7267, Cadillac customer service at 1-800-458-8006, GMC customer service at GMC 1-800-462-8782 or Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N242454440.
Additional Details:

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153) or go to www.nhtsa.gov.

Action Required: Contact your local GMC dealer to schedule your FREE recall repair.
Manufacturer: GMC
Mfg Campaign: N242454440
Notice Date: Dec 12, 2024
Recall Date: Oct 24, 2024
General Motors, Llc
NHTSA Campaign: 22V827000 SAFETY RECALL
338.7K Vehicles Affected
Recall Date: Nov 3, 2022
Safety Issue:

General Motors, LLC (GM) is recalling certain 2021 Yukon, Yukon XL, Chevrolet Tahoe, Chevrolet Suburban, Cadillac Escalade, and Cadillac Escalade ESV vehicles. The daytime running lights (DRLs) may not deactivate when the headlights are on. As such, these vehicles fail to comply with the requirements of Federal Motor Vehicle Safety Standard number 108, "Lamps, Reflective Devices, and Associated Equipment."

Potential Risk:
Daytime Running Lights that do not deactivate as intended may cause a glare, reducing visibility and increasing the risk of a crash.
FREE Recall Solution:
Dealers will provide an over-the-air (OTA) update for the Body Control Module software, free of charge. Owner notification letters were mailed December 15, 2022. Owners may contact GM customer service at 1-888-988-7267, Chevrolet customer service at 1-800-222-1020, or Cadillac customer service at 1-800-458-8006. GM's number for this recall is N222382220.
Additional Details:

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.

Action Required: Contact your local GMC dealer to schedule your FREE recall repair.
Manufacturer: GMC
Mfg Campaign: N222382220
Notice Date: Dec 15, 2022
Recall Date: Nov 3, 2022
General Motors, Llc
NHTSA Campaign: 22V617000 SAFETY RECALL
484.2K Vehicles Affected
Recall Date: Aug 11, 2022
Safety Issue:

General Motors, LLC (M) is recalling certain 2021-2022 Cadillac Escalade, Escalade ESV, Chevrolet Suburban, Tahoe, GMC Yukon, and Yukon XL vehicles equipped with third-row seats. The rivet that retains the buckle to the mounting bracket in the left or right side third-row seat belt buckle assembly may have been improperly formed.

Potential Risk:
A seat belt with a deformed rivet may not properly restrain an occupant, increasing the risk of injury during a crash.
FREE Recall Solution:
Dealers will inspect the rivet head formation on both the left and right side third-row seat belt buckle assemblies and replace seat belt buckle assemblies, as necessary, free of charge. Interim owner notification letters informing owners of the safety risk were mailed September 28, 2022. Owner notification letters were mailed on November 1, 2022. Owners may contact Chevrolet customer service at 1-800-222-1020; Cadillac customer service at 1-800-458-8006; and GMC customer service at 1-800-462-8782. GM's number for this recall is N222372380.
Additional Details:

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.

Action Required: Contact your local GMC dealer to schedule your FREE recall repair.
Manufacturer: GMC
Mfg Campaign: N222372380
Notice Date: Nov 1, 2022
Recall Date: Aug 11, 2022
General Motors, Llc
NHTSA Campaign: 22V036000 SAFETY RECALL
1.8K Vehicles Affected
Recall Date: Jan 27, 2022
Safety Issue:

General Motors, LLC (GM) is recalling certain 2021 GMC Yukon, Yukon XL, Cadillac Escalade, Escalade ESV, Chevrolet Suburban, and Chevrolet Tahoe vehicles. The rear wheel driveshaft assemblies may have internal components that were not heat-treated properly, possibly resulting in driveshaft failure.

Potential Risk:
Driveshaft failure can cause a sudden loss of drive power, increasing the risk of a crash.
FREE Recall Solution:
Dealers will replace the left and/or right rear driveshaft assemblies, free of charge. Owner notification letters were mailed on March 14, 2022. Owners may contact Chevrolet customer service at 1-800-222-1020; Cadillac customer service at 1-800-458-8006 or GMC customer service at 1-800-462-8782. GM's number for this recall is N212351030.
Additional Details:

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.

Action Required: Contact your local GMC dealer to schedule your FREE recall repair.
Manufacturer: GMC
Mfg Campaign: N212351030
Notice Date: Mar 14, 2022
Recall Date: Jan 27, 2022
General Motors, Llc
NHTSA Campaign: 21V739000 SAFETY RECALL
14.9K Vehicles Affected
Recall Date: Sep 23, 2021
Safety Issue:

General Motors, LLC (GM) is recalling certain 2021 Cadillac Escalade, Escalade ESV, Chevrolet Suburban, Tahoe, GMC Yukon, and Yukon XL vehicles. The fuel pump power control module may cause the fuel pump to fail or operate intermittently, which can interrupt fuel flow to the engine, and cause an unexpected engine stall.

Potential Risk:
An engine stall increases the risk of a crash.
FREE Recall Solution:
Dealers will replace the fuel pump power control module, free of charge. Owner notification letters were mailed on October 14, 2021. Owners may contact Chevrolet customer service at 1-800-222-1020; Cadillac customer service at 1-800-458-8006; or GMC customer service at 1-800-462-8782. GM's number for this recall is N212332040.
Additional Details:

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.

Action Required: Contact your local GMC dealer to schedule your FREE recall repair.
Manufacturer: GMC
Mfg Campaign: N212332040
Notice Date: Oct 14, 2021
Recall Date: Sep 23, 2021
General Motors, Llc
NHTSA Campaign: 21V579000 SAFETY RECALL
2 Vehicles Affected
Recall Date: Jul 29, 2021
Safety Issue:

General Motors, LLC (GM) is recalling certain 2021 Chevrolet Tahoe and GMC Yukon vehicles. Dealer service technicians may have calibrated the brake system incorrectly, affecting Electronic Stability Control (ESC) , traction control, Anti-Lock Brake System (ABS), and braking while towing a trailer.

Potential Risk:
Overall braking performance may be compromised, increasing the risk of a crash.
FREE Recall Solution:
Dealers will recalibrate the brake system control module, free of charge. Owner notification letters were mailed on August 27, 2021. Owners may contact Chevrolet customer service at 1-800-222-1202; GMC customer service at 1-800-462-8782. GM's number for this recall is N212340970.
Additional Details:

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.

Action Required: Contact your local GMC dealer to schedule your FREE recall repair.
Manufacturer: GMC
Mfg Campaign: N212340970
Notice Date: Aug 27, 2021
Recall Date: Jul 29, 2021
General Motors, Llc
NHTSA Campaign: 21V455000 SAFETY RECALL
26.8K Vehicles Affected
Recall Date: Jun 17, 2021
Safety Issue:

General Motors, LLC (GM) is recalling certain 2021 Cadillac Escalade, Escalade ESV, Chevrolet Suburban, Chevrolet Tahoe, GMC Yukon, and Yukon XL vehicles. A software issue may cause a loss of power steering assist at startup or while driving.

Potential Risk:
Increased steering effort, particularly at lower speeds, increases the risk of a crash.
FREE Recall Solution:
The power steering module software will be updated by a dealer, or through an over-the-air (OTA) update, free of charge. Owner notification letters were mailed July 13, 2021. Owners may contact Chevrolet customer service at 1-800-222-1020; Cadillac customer service at 1-800-458-8006; or GMC customer service at 1-800-462-8782. GM's number for this recall is N212333900.
Additional Details:

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.

Action Required: Contact your local GMC dealer to schedule your FREE recall repair.
Manufacturer: GMC
Mfg Campaign: N212333900
Notice Date: Jul 13, 2021
Recall Date: Jun 17, 2021
General Motors, Llc
NHTSA Campaign: 21V421000 SAFETY RECALL
285.6K Vehicles Affected
Recall Date: Jun 3, 2021
Safety Issue:

General Motors, LLC (GM) is recalling certain 2021 Buick Envision, Cadillac CT4, CT5, Escalade, Escalade ESV, Chevrolet Tahoe, Corvette, Suburban, GMC Yukon, Yukon XL vehicles. The communications gateway module incorrectly processes a loss of communication with the sensing diagnostic module (SDM), causing the air bag malfunction indicator light to inconsistently illuminate.

Potential Risk:
The air bag malfunction indicator light may fail to warn the driver of a problem with the air bag, increasing the risk of injury.
FREE Recall Solution:
The communications gateway module software will be updated by a dealer, or through an over-the-air (OTA) update, free of charge. Owner notification letters were mailed on July 1, 2021. Owners may contact Buick customer service at 1-800-521-7300, Cadillac customer service at 1-800-458-8006, Chevrolet customer service at 1-800-222-1020, or GMC customer service at 1-800-462-8782. GM's number for this recall is N212338110.
Additional Details:

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.nhtsa.gov.

Action Required: Contact your local GMC dealer to schedule your FREE recall repair.
Manufacturer: GMC
Mfg Campaign: N212338110
Notice Date: Jul 1, 2021
Recall Date: Jun 3, 2021
General Motors, Llc
NHTSA Campaign: 21V190000 SAFETY RECALL
94.6K Vehicles Affected
Recall Date: Mar 18, 2021
Safety Issue:

General Motors, LLC (GM) is recalling certain 2021 Cadillac Escalade, Escalade ESV, GMC Yukon, Yukon XL, Chevrolet Suburban, and Tahoe vehicles with third-row seating. The third-row outboard seat belts may have been entrapped or misrouted behind the outboard seat-folding mechanism, which could result in damaged seat belts.

Potential Risk:
A damaged seat belt can break during a crash, increasing the risk of injury to the occupant.
FREE Recall Solution:
GM will notify owners, and dealers will inspect the third-row outboard seat belts, replacing any damaged seat belts, and rerouting them if necessary, free of charge. The recall began on April 21, 2021. Owners may contact Chevrolet customer service at 1-800-222-1020, GMC customer service at 1-800-462-8782, and Cadillac customer service at 1-800-458-8006. GM's number for this recall is N202313000.
Additional Details:

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.

Action Required: Contact your local GMC dealer to schedule your FREE recall repair.
Manufacturer: GMC
Mfg Campaign: N202313000
Notice Date: Apr 21, 2021
Recall Date: Mar 18, 2021
General Motors, Llc
NHTSA Campaign: 21V064000 SAFETY RECALL
18 Vehicles Affected
Recall Date: Feb 11, 2021
Safety Issue:

General Motors, LLC (GM) is recalling certain 2021 Chevrolet Tahoe and GMC Yukon vehicles. The fuel tank assemblies may be missing adhesive between two layers of the fuel tank shell which may result in a fuel leak.

Potential Risk:
A fuel leak in the presence of an ignition source increases the risk of a fire.
FREE Recall Solution:
GM will notify owners, and dealers will replace the fuel tank, free of charge. The recall began March 6, 2021. Owners may contact Chevrolet customer service at 1-800-222-1020, and GMC customer service at 1-800-462-8782. GM's number for this recall is N212327720.
Additional Details:

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.

Action Required: Contact your local GMC dealer to schedule your FREE recall repair.
Manufacturer: GMC
Mfg Campaign: N212327720
Notice Date: Mar 6, 2021
Recall Date: Feb 11, 2021
General Motors, Llc
NHTSA Campaign: 20V811000 SAFETY RECALL
470 Vehicles Affected
Recall Date: Dec 23, 2020
Safety Issue:

General Motors, LLC (GM) is recalling certain 2020 Chevrolet Bolt EV and 2021 GMC Canyon and Sierra 1500, 2500 and 3500, Yukon, Yukon XL, Cadillac Escalade and Escalade ESV and Chevrolet Blazer, Camaro, Colorado, Equinox, Silverado 1500, 2500 and 3500, Suburban and Tahoe vehicles. Incorrect bolts may have been used at one or more fastening locations to secure the seat belts to the vehicle. If an incorrect bolt was used, the seat belt may not be properly attached to the vehicle.

Potential Risk:
If a seat belt assembly is not properly attached to the vehicle, the seat belt may not properly restrain an occupant in the event of a crash, increasing the risk of injury.
FREE Recall Solution:
GM will notify owners, and dealers will replace the suspect bolts, free of charge. The recall began January 29, 2021. Owners may contact GMC customer service at 1-800-462-8785, Cadillac customer service at 1-800-458-8006, or Chevrolet customer service at 1-800-222-1020. GM's number for this recall is N202322230.
Additional Details:

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.

Action Required: Contact your local GMC dealer to schedule your FREE recall repair.
Manufacturer: GMC
Mfg Campaign: N202322230
Notice Date: Jan 29, 2021
Recall Date: Dec 23, 2020
General Motors Llc
NHTSA Campaign: 20V735000 SAFETY RECALL
94 Vehicles Affected
Recall Date: Nov 25, 2020
Safety Issue:

General Motors LLC (GM) is recalling certain 2021 Chevrolet Suburban and Tahoe and GMC Yukon and Yukon XL vehicles. During general assembly, a repair involved removal of one or both front seats. The attachment bolts for the front seats may not have been properly reinstalled after the repair was completed.

Potential Risk:
If an occupied front seat has loose or missing attachment bolts, it may move during a crash, increasing the risk of injury to the seated occupant.
FREE Recall Solution:
GM will notify owners, and dealers will inspect the seat attachments for both front seats and install attachment bolts as needed, free of charge. The recall began December 21, 2020. Owners may contact Chevrolet customer service at 1-800-222-1020, and GMC customer service at 1-888-988-7267. GM's number for this recall is N202312720.
Additional Details:

Owners may also contact the National Highway Traffic Safety Administration Vehicle Safety Hotline at 1-888-327-4236 (TTY 1-800-424-9153), or go to www.safercar.gov.

Action Required: Contact your local GMC dealer to schedule your FREE recall repair.
Manufacturer: GMC
Mfg Campaign: N202312720
Notice Date: Dec 21, 2020
Recall Date: Nov 25, 2020

Consumer Complaints

251 Complaints
General Motors, Llc
Campaign: 11676740 Other
Jul 28, 2025
Defect Description:

POWER TRAIN

Potential Consequences:

A valve in the transmission is sticking causing a loss of power, engine light warnings to flash, and hard gear shifts from park to drive or reverse. First occurred on 5/25/25, went to the dealer service department on 5/26/25. Part still not available and it’s been sitting at the dealership since.

Corrective Action:

A valve in the transmission is sticking causing a loss of power, engine light warnings to flash, and hard gear shifts from park to drive or reverse. First occurred on 5/25/25, went to the dealer service department on 5/26/25. Part still not available and it’s been sitting at the dealership since.

Additional Notes:

A valve in the transmission is sticking causing a loss of power, engine light warnings to flash, and hard gear shifts from park to drive or reverse. First occurred on 5/25/25, went to the dealer service department on 5/26/25. Part still not available and it’s been sitting at the dealership since.

Manufacturer: GMC
Mfg Campaign: 11676740
Notice Date: Jul 28, 2025
Recall Date: Jul 28, 2025
General Motors, Llc
Campaign: 11676465 Other
Jul 27, 2025
Defect Description:

FUEL/PROPULSION SYSTEM

Potential Consequences:

My 2021 Yukon Denali (83264 miles), Fuel Pump Control Module failed causing car to lock up without any warning as my son was turning vehicle onto a main street. Car would not restart and wasn’t able to be put into Neutral to push it to side of road to a safer location. Police came and put cones around it until tow truck came the next morning. Tow operator got it onto a flatbed, which was difficult due to weight of the vehicle and not being able to put into Neutral (fortunately it was in 2wd which helped). It scares me to think what would’ve have happened if my son had been on the busy highway that he was planning to be on the next day or when it was on earlier that day. Vehicle is still at the dealership waiting on the replacement part which apparently is hard to get.

Corrective Action:

My 2021 Yukon Denali (83264 miles), Fuel Pump Control Module failed causing car to lock up without any warning as my son was turning vehicle onto a main street. Car would not restart and wasn’t able to be put into Neutral to push it to side of road to a safer location. Police came and put cones around it until tow truck came the next morning. Tow operator got it onto a flatbed, which was difficult due to weight of the vehicle and not being able to put into Neutral (fortunately it was in 2wd which helped). It scares me to think what would’ve have happened if my son had been on the busy highway that he was planning to be on the next day or when it was on earlier that day. Vehicle is still at the dealership waiting on the replacement part which apparently is hard to get.

Additional Notes:

My 2021 Yukon Denali (83264 miles), Fuel Pump Control Module failed causing car to lock up without any warning as my son was turning vehicle onto a main street. Car would not restart and wasn’t able to be put into Neutral to push it to side of road to a safer location. Police came and put cones around it until tow truck came the next morning. Tow operator got it onto a flatbed, which was difficult due to weight of the vehicle and not being able to put into Neutral (fortunately it was in 2wd which helped). It scares me to think what would’ve have happened if my son had been on the busy highway that he was planning to be on the next day or when it was on earlier that day. Vehicle is still at the dealership waiting on the replacement part which apparently is hard to get.

Manufacturer: GMC
Mfg Campaign: 11676465
Notice Date: Jul 27, 2025
Recall Date: Jul 27, 2025
General Motors, Llc
Campaign: 11676093 Other
Jul 25, 2025
Defect Description:

ENGINE AND ENGINE COOLING

Potential Consequences:

See attached document for complaint.

Corrective Action:

See attached document for complaint.

Additional Notes:

See attached document for complaint.

Manufacturer: GMC
Mfg Campaign: 11676093
Notice Date: Jul 25, 2025
Recall Date: Jul 25, 2025
General Motors, Llc
Campaign: 11676126 Other
Jul 25, 2025
Defect Description:

FUEL SYSTEM, GASOLINE

Potential Consequences:

The contact owns a 2022 GMC Yukon. The contact stated while driving at an undisclosed speed, the vehicle stalled, and the engine seized. The contact attempted to restart the vehicle however, the vehicle failed to restart. There were several family members inside the vehicle during the failure. No warning lights were illuminated. A nearby driver attempted to jumpstart the vehicle; however, the vehicle failed to start. The vehicle was towed to an independent mechanic where it was diagnosed with a failed fuel pump modulator. The contact was referred to the dealer for assistance. The vehicle was then towed to the dealer where it was diagnosed with a failed fuel pump modulator. The contact was informed that the fuel pump modulator needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure and a case was filed. The contact referenced NHTSA Campaign Number: 21V739000 (Fuel system, Gasoline); however, the VIN was not included in the recall. The contact was advised to contact the NHTSA Hotline to report the failure. The failure mileage was approximately 52,000.

Corrective Action:

The contact owns a 2022 GMC Yukon. The contact stated while driving at an undisclosed speed, the vehicle stalled, and the engine seized. The contact attempted to restart the vehicle however, the vehicle failed to restart. There were several family members inside the vehicle during the failure. No warning lights were illuminated. A nearby driver attempted to jumpstart the vehicle; however, the vehicle failed to start. The vehicle was towed to an independent mechanic where it was diagnosed with a failed fuel pump modulator. The contact was referred to the dealer for assistance. The vehicle was then towed to the dealer where it was diagnosed with a failed fuel pump modulator. The contact was informed that the fuel pump modulator needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure and a case was filed. The contact referenced NHTSA Campaign Number: 21V739000 (Fuel system, Gasoline); however, the VIN was not included in the recall. The contact was advised to contact the NHTSA Hotline to report the failure. The failure mileage was approximately 52,000.

Additional Notes:

The contact owns a 2022 GMC Yukon. The contact stated while driving at an undisclosed speed, the vehicle stalled, and the engine seized. The contact attempted to restart the vehicle however, the vehicle failed to restart. There were several family members inside the vehicle during the failure. No warning lights were illuminated. A nearby driver attempted to jumpstart the vehicle; however, the vehicle failed to start. The vehicle was towed to an independent mechanic where it was diagnosed with a failed fuel pump modulator. The contact was referred to the dealer for assistance. The vehicle was then towed to the dealer where it was diagnosed with a failed fuel pump modulator. The contact was informed that the fuel pump modulator needed to be replaced. The vehicle was not repaired. The manufacturer was made aware of the failure and a case was filed. The contact referenced NHTSA Campaign Number: 21V739000 (Fuel system, Gasoline); however, the VIN was not included in the recall. The contact was advised to contact the NHTSA Hotline to report the failure. The failure mileage was approximately 52,000.

Manufacturer: GMC
Mfg Campaign: 11676126
Notice Date: Jul 25, 2025
Recall Date: Jul 25, 2025
General Motors, Llc
Campaign: 11676153 Other
Jul 25, 2025
Defect Description:

ENGINE

Potential Consequences:

knocking, banging, engine noises, illumination of the check engine light, engine performance issues at high rpm and fluttering at low rpm. oil consumption but not leaking. The engine needs to be replaced as the bearing is shot, cylinder 7 is shot. I believe this is directly related to NHTSA Recall #25V-274 and Manufacturer Recall #N252494000

Corrective Action:

knocking, banging, engine noises, illumination of the check engine light, engine performance issues at high rpm and fluttering at low rpm. oil consumption but not leaking. The engine needs to be replaced as the bearing is shot, cylinder 7 is shot. I believe this is directly related to NHTSA Recall #25V-274 and Manufacturer Recall #N252494000

Additional Notes:

knocking, banging, engine noises, illumination of the check engine light, engine performance issues at high rpm and fluttering at low rpm. oil consumption but not leaking. The engine needs to be replaced as the bearing is shot, cylinder 7 is shot. I believe this is directly related to NHTSA Recall #25V-274 and Manufacturer Recall #N252494000

Manufacturer: GMC
Mfg Campaign: 11676153
Notice Date: Jul 25, 2025
Recall Date: Jul 25, 2025
General Motors, Llc
Campaign: 11676261 Other
Jul 25, 2025
Defect Description:

ENGINE

Potential Consequences:

The contact owns a 2021 GMC Yukon. The contact stated while driving 40 MPH, the vehicle unexpectedly stopped, and the engine seized. The contact stated that there was not enough power from the engine to drive the vehicle to the shoulder of the road. No warning light was illuminated. While attempting to restart the vehicle, the vehicle failed to restart. In addition, the contact stated that his family were occupants of the vehicle during the failure. The contact stated that it was a frightening event for his family. The vehicle was towed to the dealer where it was diagnosed with engine failure. The contact was informed that the engine needed to be replaced. The vehicle was not repaired. The contact was informed that parts were unavailable to repair the vehicle. The contact received notification of NHTSA Campaign Number: 25V274000 (Engine and Engine Cooling); however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the failure and a case was filed. The contact was advised to contact the NHTSA Hotline to report the failure. The failure mileage was approximately 89,000. VIN tool confirms parts not available.

Corrective Action:

The contact owns a 2021 GMC Yukon. The contact stated while driving 40 MPH, the vehicle unexpectedly stopped, and the engine seized. The contact stated that there was not enough power from the engine to drive the vehicle to the shoulder of the road. No warning light was illuminated. While attempting to restart the vehicle, the vehicle failed to restart. In addition, the contact stated that his family were occupants of the vehicle during the failure. The contact stated that it was a frightening event for his family. The vehicle was towed to the dealer where it was diagnosed with engine failure. The contact was informed that the engine needed to be replaced. The vehicle was not repaired. The contact was informed that parts were unavailable to repair the vehicle. The contact received notification of NHTSA Campaign Number: 25V274000 (Engine and Engine Cooling); however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the failure and a case was filed. The contact was advised to contact the NHTSA Hotline to report the failure. The failure mileage was approximately 89,000. VIN tool confirms parts not available.

Additional Notes:

The contact owns a 2021 GMC Yukon. The contact stated while driving 40 MPH, the vehicle unexpectedly stopped, and the engine seized. The contact stated that there was not enough power from the engine to drive the vehicle to the shoulder of the road. No warning light was illuminated. While attempting to restart the vehicle, the vehicle failed to restart. In addition, the contact stated that his family were occupants of the vehicle during the failure. The contact stated that it was a frightening event for his family. The vehicle was towed to the dealer where it was diagnosed with engine failure. The contact was informed that the engine needed to be replaced. The vehicle was not repaired. The contact was informed that parts were unavailable to repair the vehicle. The contact received notification of NHTSA Campaign Number: 25V274000 (Engine and Engine Cooling); however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the failure and a case was filed. The contact was advised to contact the NHTSA Hotline to report the failure. The failure mileage was approximately 89,000. VIN tool confirms parts not available.

Manufacturer: GMC
Mfg Campaign: 11676261
Notice Date: Jul 25, 2025
Recall Date: Jul 25, 2025
General Motors, Llc
Campaign: 11676261 Other
Jul 25, 2025
Defect Description:

ENGINE AND ENGINE COOLING

Potential Consequences:

The contact owns a 2021 GMC Yukon. The contact stated while driving 40 MPH, the vehicle unexpectedly stopped, and the engine seized. The contact stated that there was not enough power from the engine to drive the vehicle to the shoulder of the road. No warning light was illuminated. While attempting to restart the vehicle, the vehicle failed to restart. In addition, the contact stated that his family were occupants of the vehicle during the failure. The contact stated that it was a frightening event for his family. The vehicle was towed to the dealer where it was diagnosed with engine failure. The contact was informed that the engine needed to be replaced. The vehicle was not repaired. The contact was informed that parts were unavailable to repair the vehicle. The contact received notification of NHTSA Campaign Number: 25V274000 (Engine and Engine Cooling); however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the failure and a case was filed. The contact was advised to contact the NHTSA Hotline to report the failure. The failure mileage was approximately 89,000. VIN tool confirms parts not available.

Corrective Action:

The contact owns a 2021 GMC Yukon. The contact stated while driving 40 MPH, the vehicle unexpectedly stopped, and the engine seized. The contact stated that there was not enough power from the engine to drive the vehicle to the shoulder of the road. No warning light was illuminated. While attempting to restart the vehicle, the vehicle failed to restart. In addition, the contact stated that his family were occupants of the vehicle during the failure. The contact stated that it was a frightening event for his family. The vehicle was towed to the dealer where it was diagnosed with engine failure. The contact was informed that the engine needed to be replaced. The vehicle was not repaired. The contact was informed that parts were unavailable to repair the vehicle. The contact received notification of NHTSA Campaign Number: 25V274000 (Engine and Engine Cooling); however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the failure and a case was filed. The contact was advised to contact the NHTSA Hotline to report the failure. The failure mileage was approximately 89,000. VIN tool confirms parts not available.

Additional Notes:

The contact owns a 2021 GMC Yukon. The contact stated while driving 40 MPH, the vehicle unexpectedly stopped, and the engine seized. The contact stated that there was not enough power from the engine to drive the vehicle to the shoulder of the road. No warning light was illuminated. While attempting to restart the vehicle, the vehicle failed to restart. In addition, the contact stated that his family were occupants of the vehicle during the failure. The contact stated that it was a frightening event for his family. The vehicle was towed to the dealer where it was diagnosed with engine failure. The contact was informed that the engine needed to be replaced. The vehicle was not repaired. The contact was informed that parts were unavailable to repair the vehicle. The contact received notification of NHTSA Campaign Number: 25V274000 (Engine and Engine Cooling); however, the part to do the recall repair was not yet available. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the failure and a case was filed. The contact was advised to contact the NHTSA Hotline to report the failure. The failure mileage was approximately 89,000. VIN tool confirms parts not available.

Manufacturer: GMC
Mfg Campaign: 11676261
Notice Date: Jul 25, 2025
Recall Date: Jul 25, 2025
General Motors, Llc
Campaign: 11675737 Other
Jul 23, 2025
Defect Description:

ENGINE

Potential Consequences:

Per the dealership where we purchased our vehicle, one lifter gave out and damaged the camshaft. Since there are no guarantees if we replace one lifter this will not happen again. We chose to purchase a new engine rather than purchasing a rebuilt engine. I don't know if this qualifies as a safety issue but we were afraid to drive our vehicle. It has now been at the dealership since May 15 waiting for a new engine. The following warnings showed up on our dash: leveling suspension engine failure stability control head on collision Our GMC denali has a 6.2L v8 engine

Corrective Action:

Per the dealership where we purchased our vehicle, one lifter gave out and damaged the camshaft. Since there are no guarantees if we replace one lifter this will not happen again. We chose to purchase a new engine rather than purchasing a rebuilt engine. I don't know if this qualifies as a safety issue but we were afraid to drive our vehicle. It has now been at the dealership since May 15 waiting for a new engine. The following warnings showed up on our dash: leveling suspension engine failure stability control head on collision Our GMC denali has a 6.2L v8 engine

Additional Notes:

Per the dealership where we purchased our vehicle, one lifter gave out and damaged the camshaft. Since there are no guarantees if we replace one lifter this will not happen again. We chose to purchase a new engine rather than purchasing a rebuilt engine. I don't know if this qualifies as a safety issue but we were afraid to drive our vehicle. It has now been at the dealership since May 15 waiting for a new engine. The following warnings showed up on our dash: leveling suspension engine failure stability control head on collision Our GMC denali has a 6.2L v8 engine

Manufacturer: GMC
Mfg Campaign: 11675737
Notice Date: Jul 23, 2025
Recall Date: Jul 23, 2025
General Motors, Llc
Campaign: 11674635 Other
Jul 18, 2025
Defect Description:

ENGINE

Potential Consequences:

Acceleration failing. Knocking of motor, winding sound, a huge clicking sound when accelerating, and engine burning very excessively. We have 4 children and its very unsettling to say the least on a 100,000 vehicle we paid for. I hope and pray you include our vin number with the 6.2 recall as the dealer is well aware of this problem long before the current recall. It's very unfortunate that our vin wasn't part of this very serious safety issue. Thank you

Corrective Action:

Acceleration failing. Knocking of motor, winding sound, a huge clicking sound when accelerating, and engine burning very excessively. We have 4 children and its very unsettling to say the least on a 100,000 vehicle we paid for. I hope and pray you include our vin number with the 6.2 recall as the dealer is well aware of this problem long before the current recall. It's very unfortunate that our vin wasn't part of this very serious safety issue. Thank you

Additional Notes:

Acceleration failing. Knocking of motor, winding sound, a huge clicking sound when accelerating, and engine burning very excessively. We have 4 children and its very unsettling to say the least on a 100,000 vehicle we paid for. I hope and pray you include our vin number with the 6.2 recall as the dealer is well aware of this problem long before the current recall. It's very unfortunate that our vin wasn't part of this very serious safety issue. Thank you

Manufacturer: GMC
Mfg Campaign: 11674635
Notice Date: Jul 18, 2025
Recall Date: Jul 18, 2025
General Motors, Llc
Campaign: 11674211 Other
Jul 17, 2025
Defect Description:

ENGINE

Potential Consequences:

The GMC is starting to loss power in the engine. GMC has not send me an appointment to inspect the engine. This vehicle is my only transportation to work and doctors appointment. This is not fair for a powerful company like GMC is not taking the ownership of the engine in this vehicle. I need action asap. Please assist. Thank you

Corrective Action:

The GMC is starting to loss power in the engine. GMC has not send me an appointment to inspect the engine. This vehicle is my only transportation to work and doctors appointment. This is not fair for a powerful company like GMC is not taking the ownership of the engine in this vehicle. I need action asap. Please assist. Thank you

Additional Notes:

The GMC is starting to loss power in the engine. GMC has not send me an appointment to inspect the engine. This vehicle is my only transportation to work and doctors appointment. This is not fair for a powerful company like GMC is not taking the ownership of the engine in this vehicle. I need action asap. Please assist. Thank you

Manufacturer: GMC
Mfg Campaign: 11674211
Notice Date: Jul 17, 2025
Recall Date: Jul 17, 2025
General Motors, Llc
Campaign: 11674211 Other
Jul 17, 2025
Defect Description:

UNKNOWN OR OTHER

Potential Consequences:

The GMC is starting to loss power in the engine. GMC has not send me an appointment to inspect the engine. This vehicle is my only transportation to work and doctors appointment. This is not fair for a powerful company like GMC is not taking the ownership of the engine in this vehicle. I need action asap. Please assist. Thank you

Corrective Action:

The GMC is starting to loss power in the engine. GMC has not send me an appointment to inspect the engine. This vehicle is my only transportation to work and doctors appointment. This is not fair for a powerful company like GMC is not taking the ownership of the engine in this vehicle. I need action asap. Please assist. Thank you

Additional Notes:

The GMC is starting to loss power in the engine. GMC has not send me an appointment to inspect the engine. This vehicle is my only transportation to work and doctors appointment. This is not fair for a powerful company like GMC is not taking the ownership of the engine in this vehicle. I need action asap. Please assist. Thank you

Manufacturer: GMC
Mfg Campaign: 11674211
Notice Date: Jul 17, 2025
Recall Date: Jul 17, 2025
General Motors, Llc
Campaign: 11673975 Other
Jul 16, 2025
Defect Description:

ELECTRICAL SYSTEM

Potential Consequences:

Vehicle: 2021 GMC Yukon Denali Component: Fuel System, Gasoline – Fuel Pump Control Module Incident Date: 7-10-2025 Mileage 61,263 Location: SR 2006 Coats, NC Summary of Complaint: While my wife was pulling out of our neighborhood in our 2021 Yukon Denali, the vehicle suddenly shut off while navigating a slight curve. It came to a complete stop in the roadway and could not be restarted. The engine would not crank, and the vehicle could not be shifted into neutral, making it impossible to move out of traffic. The Yukon remained disabled in the roadway for over an hour and ultimately had to be towed. Upon inspection, the dealership mechanic immediately identified the issue without even running diagnostics. He confirmed it was a failed fuel pump control module, which he stated is a common issue with this model. This failure represents a serious safety risk, particularly had it occurred on a high-speed interstate or in dense traffic. A sudden loss of power and inability to move the vehicle can result in dangerous roadside situations or collisions. GMC needs to address this recurring defect before it leads to more severe incidents or injuries. No warning lights or indicators appeared prior to the failure.

Corrective Action:

Vehicle: 2021 GMC Yukon Denali Component: Fuel System, Gasoline – Fuel Pump Control Module Incident Date: 7-10-2025 Mileage 61,263 Location: SR 2006 Coats, NC Summary of Complaint: While my wife was pulling out of our neighborhood in our 2021 Yukon Denali, the vehicle suddenly shut off while navigating a slight curve. It came to a complete stop in the roadway and could not be restarted. The engine would not crank, and the vehicle could not be shifted into neutral, making it impossible to move out of traffic. The Yukon remained disabled in the roadway for over an hour and ultimately had to be towed. Upon inspection, the dealership mechanic immediately identified the issue without even running diagnostics. He confirmed it was a failed fuel pump control module, which he stated is a common issue with this model. This failure represents a serious safety risk, particularly had it occurred on a high-speed interstate or in dense traffic. A sudden loss of power and inability to move the vehicle can result in dangerous roadside situations or collisions. GMC needs to address this recurring defect before it leads to more severe incidents or injuries. No warning lights or indicators appeared prior to the failure.

Additional Notes:

Vehicle: 2021 GMC Yukon Denali Component: Fuel System, Gasoline – Fuel Pump Control Module Incident Date: 7-10-2025 Mileage 61,263 Location: SR 2006 Coats, NC Summary of Complaint: While my wife was pulling out of our neighborhood in our 2021 Yukon Denali, the vehicle suddenly shut off while navigating a slight curve. It came to a complete stop in the roadway and could not be restarted. The engine would not crank, and the vehicle could not be shifted into neutral, making it impossible to move out of traffic. The Yukon remained disabled in the roadway for over an hour and ultimately had to be towed. Upon inspection, the dealership mechanic immediately identified the issue without even running diagnostics. He confirmed it was a failed fuel pump control module, which he stated is a common issue with this model. This failure represents a serious safety risk, particularly had it occurred on a high-speed interstate or in dense traffic. A sudden loss of power and inability to move the vehicle can result in dangerous roadside situations or collisions. GMC needs to address this recurring defect before it leads to more severe incidents or injuries. No warning lights or indicators appeared prior to the failure.

Manufacturer: GMC
Mfg Campaign: 11673975
Notice Date: Jul 16, 2025
Recall Date: Jul 16, 2025
General Motors, Llc
Campaign: 11673975 Other
Jul 16, 2025
Defect Description:

FUEL/PROPULSION SYSTEM

Potential Consequences:

Vehicle: 2021 GMC Yukon Denali Component: Fuel System, Gasoline – Fuel Pump Control Module Incident Date: 7-10-2025 Mileage 61,263 Location: SR 2006 Coats, NC Summary of Complaint: While my wife was pulling out of our neighborhood in our 2021 Yukon Denali, the vehicle suddenly shut off while navigating a slight curve. It came to a complete stop in the roadway and could not be restarted. The engine would not crank, and the vehicle could not be shifted into neutral, making it impossible to move out of traffic. The Yukon remained disabled in the roadway for over an hour and ultimately had to be towed. Upon inspection, the dealership mechanic immediately identified the issue without even running diagnostics. He confirmed it was a failed fuel pump control module, which he stated is a common issue with this model. This failure represents a serious safety risk, particularly had it occurred on a high-speed interstate or in dense traffic. A sudden loss of power and inability to move the vehicle can result in dangerous roadside situations or collisions. GMC needs to address this recurring defect before it leads to more severe incidents or injuries. No warning lights or indicators appeared prior to the failure.

Corrective Action:

Vehicle: 2021 GMC Yukon Denali Component: Fuel System, Gasoline – Fuel Pump Control Module Incident Date: 7-10-2025 Mileage 61,263 Location: SR 2006 Coats, NC Summary of Complaint: While my wife was pulling out of our neighborhood in our 2021 Yukon Denali, the vehicle suddenly shut off while navigating a slight curve. It came to a complete stop in the roadway and could not be restarted. The engine would not crank, and the vehicle could not be shifted into neutral, making it impossible to move out of traffic. The Yukon remained disabled in the roadway for over an hour and ultimately had to be towed. Upon inspection, the dealership mechanic immediately identified the issue without even running diagnostics. He confirmed it was a failed fuel pump control module, which he stated is a common issue with this model. This failure represents a serious safety risk, particularly had it occurred on a high-speed interstate or in dense traffic. A sudden loss of power and inability to move the vehicle can result in dangerous roadside situations or collisions. GMC needs to address this recurring defect before it leads to more severe incidents or injuries. No warning lights or indicators appeared prior to the failure.

Additional Notes:

Vehicle: 2021 GMC Yukon Denali Component: Fuel System, Gasoline – Fuel Pump Control Module Incident Date: 7-10-2025 Mileage 61,263 Location: SR 2006 Coats, NC Summary of Complaint: While my wife was pulling out of our neighborhood in our 2021 Yukon Denali, the vehicle suddenly shut off while navigating a slight curve. It came to a complete stop in the roadway and could not be restarted. The engine would not crank, and the vehicle could not be shifted into neutral, making it impossible to move out of traffic. The Yukon remained disabled in the roadway for over an hour and ultimately had to be towed. Upon inspection, the dealership mechanic immediately identified the issue without even running diagnostics. He confirmed it was a failed fuel pump control module, which he stated is a common issue with this model. This failure represents a serious safety risk, particularly had it occurred on a high-speed interstate or in dense traffic. A sudden loss of power and inability to move the vehicle can result in dangerous roadside situations or collisions. GMC needs to address this recurring defect before it leads to more severe incidents or injuries. No warning lights or indicators appeared prior to the failure.

Manufacturer: GMC
Mfg Campaign: 11673975
Notice Date: Jul 16, 2025
Recall Date: Jul 16, 2025
General Motors, Llc
Campaign: 11674153 Other
Jul 16, 2025
Defect Description:

ENGINE

Potential Consequences:

I received an official safety recall notice from GM (Recall Number N252494000) for my 2021 GMC Yukon due to a defect in the engine's connecting rod or crankshaft components. GM stated that this defect can cause engine failure and loss of propulsion, which significantly increases the risk of a crash. The notice also confirmed that parts to fix the issue are currently unavailable and provided no timeline for resolution. Despite the serious safety risk, GM and my local dealer have not offered a loaner vehicle while waiting for the repair, leaving me without a safe means of transportation. I am filing this complaint because I believe GM is not taking sufficient steps to protect customers from a known and documented safety hazard.

Corrective Action:

I received an official safety recall notice from GM (Recall Number N252494000) for my 2021 GMC Yukon due to a defect in the engine's connecting rod or crankshaft components. GM stated that this defect can cause engine failure and loss of propulsion, which significantly increases the risk of a crash. The notice also confirmed that parts to fix the issue are currently unavailable and provided no timeline for resolution. Despite the serious safety risk, GM and my local dealer have not offered a loaner vehicle while waiting for the repair, leaving me without a safe means of transportation. I am filing this complaint because I believe GM is not taking sufficient steps to protect customers from a known and documented safety hazard.

Additional Notes:

I received an official safety recall notice from GM (Recall Number N252494000) for my 2021 GMC Yukon due to a defect in the engine's connecting rod or crankshaft components. GM stated that this defect can cause engine failure and loss of propulsion, which significantly increases the risk of a crash. The notice also confirmed that parts to fix the issue are currently unavailable and provided no timeline for resolution. Despite the serious safety risk, GM and my local dealer have not offered a loaner vehicle while waiting for the repair, leaving me without a safe means of transportation. I am filing this complaint because I believe GM is not taking sufficient steps to protect customers from a known and documented safety hazard.

Manufacturer: GMC
Mfg Campaign: 11674153
Notice Date: Jul 16, 2025
Recall Date: Jul 16, 2025
General Motors, Llc
Campaign: 11673788 Other
Jul 15, 2025
Defect Description:

ENGINE

Potential Consequences:

Vehicle engine seized. Approx 80,000 miles. After discussion with mechanic and dealership, this problem is common with GM L87 6.2L gas engines. Engine seize likely caused from defective crank bearings. No warning light, oil was in engine, vehicle recently serviced. No oil warning light on dash or temperature sensor on dash, or check engine light. Drove car on road trip - when arrived at destination parked car - few hours later went to start vehicle and wouldn't start. My VIN is not subject to recall - currently; however, many 2021 GM engines are recalled. Why wouldn't my 2021 engine be included in this recall? Or all customers notified of potential dangers? I frequently drive carpools with many children in the car - and an engine seizure at any point while driving puts me as driver and any passengers at risk. Vehicle currently being towed to dealer for 2nd diagnosis. First autobody shop diagnosed with engine seizure.

Corrective Action:

Vehicle engine seized. Approx 80,000 miles. After discussion with mechanic and dealership, this problem is common with GM L87 6.2L gas engines. Engine seize likely caused from defective crank bearings. No warning light, oil was in engine, vehicle recently serviced. No oil warning light on dash or temperature sensor on dash, or check engine light. Drove car on road trip - when arrived at destination parked car - few hours later went to start vehicle and wouldn't start. My VIN is not subject to recall - currently; however, many 2021 GM engines are recalled. Why wouldn't my 2021 engine be included in this recall? Or all customers notified of potential dangers? I frequently drive carpools with many children in the car - and an engine seizure at any point while driving puts me as driver and any passengers at risk. Vehicle currently being towed to dealer for 2nd diagnosis. First autobody shop diagnosed with engine seizure.

Additional Notes:

Vehicle engine seized. Approx 80,000 miles. After discussion with mechanic and dealership, this problem is common with GM L87 6.2L gas engines. Engine seize likely caused from defective crank bearings. No warning light, oil was in engine, vehicle recently serviced. No oil warning light on dash or temperature sensor on dash, or check engine light. Drove car on road trip - when arrived at destination parked car - few hours later went to start vehicle and wouldn't start. My VIN is not subject to recall - currently; however, many 2021 GM engines are recalled. Why wouldn't my 2021 engine be included in this recall? Or all customers notified of potential dangers? I frequently drive carpools with many children in the car - and an engine seizure at any point while driving puts me as driver and any passengers at risk. Vehicle currently being towed to dealer for 2nd diagnosis. First autobody shop diagnosed with engine seizure.

Manufacturer: GMC
Mfg Campaign: 11673788
Notice Date: Jul 15, 2025
Recall Date: Jul 15, 2025
General Motors, Llc
Campaign: 11673375 Other
Jul 14, 2025
Defect Description:

ENGINE

Potential Consequences:

I have again taken my vehicle in for about 8th time trying to get an understanding of why my vehicle vibrates. Again, I was told that the problem could not be duplicated. However, when picking up, I had a discussion with the service manager whom had driven the vehicle as well.. He stated that he felt and heard something from the rear end. I explained that I had the differential fluid change about 2 months ago due to a growling noise when making a left turn. He printed the service bulletin for the differential and put it with my paper. I was told I would receive a call from him the following Monday to bring my truck back in to further investigate because it sounded like the vehicle has a bad rear end. I have not received a call back and have attempted to make contact with service manager twice. My powertrain warranty is almost up and fear that after is when they will finally make a diagnosis of the issue. My engine and transmission vibrates and the whole vehicle shakes when cranking and turning off. This is in addition when driving at any speed. At idle it vibrates and can be felt throughout the entire vehicle. I am afraid that this vehicle is going to stall or fail why traveling with my family. The problem is only getting worst, transmission fluid temperature is starting to rise higher than normal. I am just afraid at this point that I have wasted thousands of dollars on a vehicle and GMC is not willing to fix the problem. I have the L87 and just not understanding with the problems I am having why my truck hasn't been recalled. It was built before 07/2021 when the Arlington plant had to stop make on rear axle drive shaft for propulsion. This truck is a safety hazard. 3rd notice to NHTSA

Corrective Action:

I have again taken my vehicle in for about 8th time trying to get an understanding of why my vehicle vibrates. Again, I was told that the problem could not be duplicated. However, when picking up, I had a discussion with the service manager whom had driven the vehicle as well.. He stated that he felt and heard something from the rear end. I explained that I had the differential fluid change about 2 months ago due to a growling noise when making a left turn. He printed the service bulletin for the differential and put it with my paper. I was told I would receive a call from him the following Monday to bring my truck back in to further investigate because it sounded like the vehicle has a bad rear end. I have not received a call back and have attempted to make contact with service manager twice. My powertrain warranty is almost up and fear that after is when they will finally make a diagnosis of the issue. My engine and transmission vibrates and the whole vehicle shakes when cranking and turning off. This is in addition when driving at any speed. At idle it vibrates and can be felt throughout the entire vehicle. I am afraid that this vehicle is going to stall or fail why traveling with my family. The problem is only getting worst, transmission fluid temperature is starting to rise higher than normal. I am just afraid at this point that I have wasted thousands of dollars on a vehicle and GMC is not willing to fix the problem. I have the L87 and just not understanding with the problems I am having why my truck hasn't been recalled. It was built before 07/2021 when the Arlington plant had to stop make on rear axle drive shaft for propulsion. This truck is a safety hazard. 3rd notice to NHTSA

Additional Notes:

I have again taken my vehicle in for about 8th time trying to get an understanding of why my vehicle vibrates. Again, I was told that the problem could not be duplicated. However, when picking up, I had a discussion with the service manager whom had driven the vehicle as well.. He stated that he felt and heard something from the rear end. I explained that I had the differential fluid change about 2 months ago due to a growling noise when making a left turn. He printed the service bulletin for the differential and put it with my paper. I was told I would receive a call from him the following Monday to bring my truck back in to further investigate because it sounded like the vehicle has a bad rear end. I have not received a call back and have attempted to make contact with service manager twice. My powertrain warranty is almost up and fear that after is when they will finally make a diagnosis of the issue. My engine and transmission vibrates and the whole vehicle shakes when cranking and turning off. This is in addition when driving at any speed. At idle it vibrates and can be felt throughout the entire vehicle. I am afraid that this vehicle is going to stall or fail why traveling with my family. The problem is only getting worst, transmission fluid temperature is starting to rise higher than normal. I am just afraid at this point that I have wasted thousands of dollars on a vehicle and GMC is not willing to fix the problem. I have the L87 and just not understanding with the problems I am having why my truck hasn't been recalled. It was built before 07/2021 when the Arlington plant had to stop make on rear axle drive shaft for propulsion. This truck is a safety hazard. 3rd notice to NHTSA

Manufacturer: GMC
Mfg Campaign: 11673375
Notice Date: Jul 14, 2025
Recall Date: Jul 14, 2025
General Motors, Llc
Campaign: 11673375 Other
Jul 14, 2025
Defect Description:

POWER TRAIN

Potential Consequences:

I have again taken my vehicle in for about 8th time trying to get an understanding of why my vehicle vibrates. Again, I was told that the problem could not be duplicated. However, when picking up, I had a discussion with the service manager whom had driven the vehicle as well.. He stated that he felt and heard something from the rear end. I explained that I had the differential fluid change about 2 months ago due to a growling noise when making a left turn. He printed the service bulletin for the differential and put it with my paper. I was told I would receive a call from him the following Monday to bring my truck back in to further investigate because it sounded like the vehicle has a bad rear end. I have not received a call back and have attempted to make contact with service manager twice. My powertrain warranty is almost up and fear that after is when they will finally make a diagnosis of the issue. My engine and transmission vibrates and the whole vehicle shakes when cranking and turning off. This is in addition when driving at any speed. At idle it vibrates and can be felt throughout the entire vehicle. I am afraid that this vehicle is going to stall or fail why traveling with my family. The problem is only getting worst, transmission fluid temperature is starting to rise higher than normal. I am just afraid at this point that I have wasted thousands of dollars on a vehicle and GMC is not willing to fix the problem. I have the L87 and just not understanding with the problems I am having why my truck hasn't been recalled. It was built before 07/2021 when the Arlington plant had to stop make on rear axle drive shaft for propulsion. This truck is a safety hazard. 3rd notice to NHTSA

Corrective Action:

I have again taken my vehicle in for about 8th time trying to get an understanding of why my vehicle vibrates. Again, I was told that the problem could not be duplicated. However, when picking up, I had a discussion with the service manager whom had driven the vehicle as well.. He stated that he felt and heard something from the rear end. I explained that I had the differential fluid change about 2 months ago due to a growling noise when making a left turn. He printed the service bulletin for the differential and put it with my paper. I was told I would receive a call from him the following Monday to bring my truck back in to further investigate because it sounded like the vehicle has a bad rear end. I have not received a call back and have attempted to make contact with service manager twice. My powertrain warranty is almost up and fear that after is when they will finally make a diagnosis of the issue. My engine and transmission vibrates and the whole vehicle shakes when cranking and turning off. This is in addition when driving at any speed. At idle it vibrates and can be felt throughout the entire vehicle. I am afraid that this vehicle is going to stall or fail why traveling with my family. The problem is only getting worst, transmission fluid temperature is starting to rise higher than normal. I am just afraid at this point that I have wasted thousands of dollars on a vehicle and GMC is not willing to fix the problem. I have the L87 and just not understanding with the problems I am having why my truck hasn't been recalled. It was built before 07/2021 when the Arlington plant had to stop make on rear axle drive shaft for propulsion. This truck is a safety hazard. 3rd notice to NHTSA

Additional Notes:

I have again taken my vehicle in for about 8th time trying to get an understanding of why my vehicle vibrates. Again, I was told that the problem could not be duplicated. However, when picking up, I had a discussion with the service manager whom had driven the vehicle as well.. He stated that he felt and heard something from the rear end. I explained that I had the differential fluid change about 2 months ago due to a growling noise when making a left turn. He printed the service bulletin for the differential and put it with my paper. I was told I would receive a call from him the following Monday to bring my truck back in to further investigate because it sounded like the vehicle has a bad rear end. I have not received a call back and have attempted to make contact with service manager twice. My powertrain warranty is almost up and fear that after is when they will finally make a diagnosis of the issue. My engine and transmission vibrates and the whole vehicle shakes when cranking and turning off. This is in addition when driving at any speed. At idle it vibrates and can be felt throughout the entire vehicle. I am afraid that this vehicle is going to stall or fail why traveling with my family. The problem is only getting worst, transmission fluid temperature is starting to rise higher than normal. I am just afraid at this point that I have wasted thousands of dollars on a vehicle and GMC is not willing to fix the problem. I have the L87 and just not understanding with the problems I am having why my truck hasn't been recalled. It was built before 07/2021 when the Arlington plant had to stop make on rear axle drive shaft for propulsion. This truck is a safety hazard. 3rd notice to NHTSA

Manufacturer: GMC
Mfg Campaign: 11673375
Notice Date: Jul 14, 2025
Recall Date: Jul 14, 2025
General Motors, Llc
Campaign: 11672290 Other
Jul 9, 2025
Defect Description:

FUEL/PROPULSION SYSTEM

Potential Consequences:

While driving the vehicle shut off, leaving my family stranded in the middle of traffic. It was a 90+ degree day and my family was stuck in a hot car unable to move off the roadway. This was very unsafe. No warning lights prior, the engine just stopped. After multiple times trying to restart the vehicle, the battery died. After waiting several hours, the vehicle was towed to the local dealership where it was determined that the driver fuel control module needed replaced and re programmed.

Corrective Action:

While driving the vehicle shut off, leaving my family stranded in the middle of traffic. It was a 90+ degree day and my family was stuck in a hot car unable to move off the roadway. This was very unsafe. No warning lights prior, the engine just stopped. After multiple times trying to restart the vehicle, the battery died. After waiting several hours, the vehicle was towed to the local dealership where it was determined that the driver fuel control module needed replaced and re programmed.

Additional Notes:

While driving the vehicle shut off, leaving my family stranded in the middle of traffic. It was a 90+ degree day and my family was stuck in a hot car unable to move off the roadway. This was very unsafe. No warning lights prior, the engine just stopped. After multiple times trying to restart the vehicle, the battery died. After waiting several hours, the vehicle was towed to the local dealership where it was determined that the driver fuel control module needed replaced and re programmed.

Manufacturer: GMC
Mfg Campaign: 11672290
Notice Date: Jul 9, 2025
Recall Date: Jul 9, 2025
General Motors, Llc
Campaign: 11671846 Other
Jul 8, 2025
Defect Description:

POWER TRAIN

Potential Consequences:

My Denali had no previous problems, I pull out of the driveway and I felt a hard Lunge forward without me pushing the gas. Almost like the car accelerated like a hard jerk. I pulled over because I thought I had been hit by another car. After checking no cars around, I pull back out and I felt it again a hard lunge forward. If someone would have been in front of me I would have hit the car in front of me without even pushing the gas. These GMC are dangerous and can’t trust my vehicle. After getting stranded on the road found out the transmission went out. My suv is now being repaired at GMC at my expense. Only had the vehicle 6 months. Recall the transmission.

Corrective Action:

My Denali had no previous problems, I pull out of the driveway and I felt a hard Lunge forward without me pushing the gas. Almost like the car accelerated like a hard jerk. I pulled over because I thought I had been hit by another car. After checking no cars around, I pull back out and I felt it again a hard lunge forward. If someone would have been in front of me I would have hit the car in front of me without even pushing the gas. These GMC are dangerous and can’t trust my vehicle. After getting stranded on the road found out the transmission went out. My suv is now being repaired at GMC at my expense. Only had the vehicle 6 months. Recall the transmission.

Additional Notes:

My Denali had no previous problems, I pull out of the driveway and I felt a hard Lunge forward without me pushing the gas. Almost like the car accelerated like a hard jerk. I pulled over because I thought I had been hit by another car. After checking no cars around, I pull back out and I felt it again a hard lunge forward. If someone would have been in front of me I would have hit the car in front of me without even pushing the gas. These GMC are dangerous and can’t trust my vehicle. After getting stranded on the road found out the transmission went out. My suv is now being repaired at GMC at my expense. Only had the vehicle 6 months. Recall the transmission.

Manufacturer: GMC
Mfg Campaign: 11671846
Notice Date: Jul 8, 2025
Recall Date: Jul 8, 2025
General Motors, Llc
Campaign: 11670482 Other
Jul 1, 2025
Defect Description:

ENGINE AND ENGINE COOLING

Potential Consequences:

The contact owns a 2021 GMC Yukon. The contact stated that while driving at an undisclosed speed, there was an abnormal knocking sound coming from the engine compartment before the vehicle lost motive power. The check engine warning light was illuminated. The contact pulled over to the shoulder of the roadway, where the failure persisted. The vehicle returned to normal functionality, but the failure became a regular occurrence. The vehicle was taken to the dealer, who determined that the engine was extremely low on oil even after a recent oil change but was unable to determine the cause of the failure. The vehicle was not repaired. After investigating the failure, the contact related the failure to NHTSA Campaign Number: 25V274000 (Engine and Engine Cooling), but the VIN was not included. The manufacturer was notified of the failure, a case was opened, and the contact was referred to the NHTSA Hotline for assistance. The failure mileage was 70,000.

Corrective Action:

The contact owns a 2021 GMC Yukon. The contact stated that while driving at an undisclosed speed, there was an abnormal knocking sound coming from the engine compartment before the vehicle lost motive power. The check engine warning light was illuminated. The contact pulled over to the shoulder of the roadway, where the failure persisted. The vehicle returned to normal functionality, but the failure became a regular occurrence. The vehicle was taken to the dealer, who determined that the engine was extremely low on oil even after a recent oil change but was unable to determine the cause of the failure. The vehicle was not repaired. After investigating the failure, the contact related the failure to NHTSA Campaign Number: 25V274000 (Engine and Engine Cooling), but the VIN was not included. The manufacturer was notified of the failure, a case was opened, and the contact was referred to the NHTSA Hotline for assistance. The failure mileage was 70,000.

Additional Notes:

The contact owns a 2021 GMC Yukon. The contact stated that while driving at an undisclosed speed, there was an abnormal knocking sound coming from the engine compartment before the vehicle lost motive power. The check engine warning light was illuminated. The contact pulled over to the shoulder of the roadway, where the failure persisted. The vehicle returned to normal functionality, but the failure became a regular occurrence. The vehicle was taken to the dealer, who determined that the engine was extremely low on oil even after a recent oil change but was unable to determine the cause of the failure. The vehicle was not repaired. After investigating the failure, the contact related the failure to NHTSA Campaign Number: 25V274000 (Engine and Engine Cooling), but the VIN was not included. The manufacturer was notified of the failure, a case was opened, and the contact was referred to the NHTSA Hotline for assistance. The failure mileage was 70,000.

Manufacturer: GMC
Mfg Campaign: 11670482
Notice Date: Jul 1, 2025
Recall Date: Jul 1, 2025

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